Spinboss
The Spinboss bonus is a four-deposit welcome package worth 400% up to €/£15,000, plus 400 free spins. It carries 40x wagering and a €/£20 minimum deposit. Below you'll find how each step pays out, how the spins work and what to check before you opt in.
Contents
Spinboss Casino Welcome Bonus: What New Players Get
The welcome package is spread across your first four deposits rather than paid in one lump. Headline figures: 400% in total, up to €/£15,000, with 400 free spins attached. The minimum deposit to qualify is €/£20, and the wagering requirement is 40x.
| Deposit | Match | Maximum bonus | Free spins |
|---|---|---|---|
| 1st | 100% | 2,000 | 150 |
| 2nd | 100% | 3,000 | 50 |
| 3rd | 50% | 6,000 | 50 |
| 4th | 150% | 4,000 | 150 |
Each stage has its own cap, so you don't have to deposit big to take part. You simply receive a match up to the limit of that stage, and the spins arrive with it.
Sports bettors get a separate route: 100% up to €/£200 on the sportsbook side. Crypto users can pick 200% up to 3,000 USDT for casino play, or 100% up to 200 USDT for sports. Pick the track that matches how you plan to play, since they are different offers.
Free Spins Offers and Eligible Slots
Spins inside the welcome package
The 400 free spins are split across the four deposits in the table above. That means 150 spins on the first and fourth deposits, and 50 on the second and third.
If you've seen searches for Spinboss 50 free spins, this is where the number comes from: two of the four stages include exactly 50. There is no separate stand-alone 50-spin giveaway listed for new players.
Weekly spins for regulars
Existing players can claim a weekly reload bonus of 70 free spins. It's a smaller, recurring top-up, handy if you like slots and play most weeks.
Which slots count
The spins are tied to specific games, and the casino sets those in the offer terms, so read the list before you claim. Pragmatic Play titles such as Sweet Bonanza or Big Bass Bonanza are the kind of high-volatility slots people often hope to use, but check that they are included rather than assuming it. For the full game catalogue, see the slots page.
- Check the eligible game list in the offer terms
- Note whether spins are credited at once or in batches
- Look at the expiry window for unused spins
- See whether winnings from spins carry their own wagering
Wagering Requirements Explained
What 40x means
The welcome offer is subject to 40x wagering. In plain terms, you must stake a multiple of the relevant amount 40 times before bonus-linked winnings can be withdrawn. The offer terms state whether that multiple applies to the bonus alone or to bonus plus deposit, so confirm this before accepting.
Not every game counts equally. Slots usually contribute fully, while table and live games often count for less or nothing.
Free spins winnings
Winnings from free spins are normally converted into bonus funds and need to be wagered before cashing out. A lower-volatility slot like Starburst tends to give steadier play through a requirement, while high-volatility games swing more in both directions.
Most casinos cap the maximum bet while a bonus is active. Going over it can void winnings, so look for that figure in the terms before spinning.
How to Claim a Spinboss Casino Bonus
Claiming is tied to your deposit, so the order matters. Opt in before you pay, not after.
- 1Create your account and complete the profile details requested.
- 2Open the cashier and choose the casino welcome offer, not the sports or crypto one, unless that is what you want.
- 3Deposit at least €/£20, which is the minimum for the bonus. Payment options are covered in the deposit guide.
- 4Check that the bonus funds and free spins show in your balance or bonus section.
- 5Play the eligible games and track your wagering progress.
- 6Repeat the process for deposits two, three and four to unlock the rest of the package.
If a deposit doesn't trigger the bonus, contact the 24/7 live chat before you start playing. Once wagering has begun, fixing a missed bonus is usually impossible.
Reload Deals and Promotions for Existing Players
Weekly reload
The main recurring deal is the weekly reload of 70 free spins. It rewards ongoing play without the large match percentages of the welcome package.
VIP program
Loyalty runs on five tiers, with points earned from wagering. Higher tiers add a personal account manager, better point conversion, custom rewards, priority withdrawals and access to high-stakes tables.
Because points come from turnover, the VIP route suits regular players more than occasional ones. Treat it as a long-term extra, not a reason to play more than you planned.
Bonus Terms Worth Reading Before You Play
Every Spinboss bonus comes with conditions, and they decide whether an offer suits you. The headline match matters less than the rules behind it.
- Wagering: 40x on the welcome offer, plus any separate rule for free spins winnings
- Minimum deposit: €/£20 to qualify for the welcome stages
- Game contribution: which games count and by how much
- Maximum bet: the stake cap while bonus funds are active
- Expiry: how long bonus funds and spins stay valid
- Withdrawal rules: limits and timing are covered on the withdrawals page
Only one offer track should be active at a time. Mixing a sports bonus and a casino bonus on one balance can make wagering harder to follow.
Set a deposit limit before you claim anything. A bonus is extra play time, not guaranteed profit, and UK players can use the site's responsible gambling tools at any point.
Bonus Codes vs Automatic Offers
Some casinos credit offers automatically on your qualifying deposit, while others ask you to enter a code or tick an opt-in box. The way to know is to check the cashier at the moment you deposit.
If a code field appears, enter the code before confirming payment, because adding it afterwards often won't work. Our promo code guide covers codes in more detail.
Looking for something without a deposit? The no deposit bonus guide explains what to expect and how to check for current offers.
Read the terms, pick one offer, and make the deposit only after you've opted in.
FAQ
Does Spinboss give 50 free spins?
Not as a stand-alone offer. The welcome package includes 400 free spins in total, and both the second and third deposits come with 50 of them. The first and fourth deposits each include 150. A weekly reload also gives 70 free spins to existing players.
What are the wagering requirements on the welcome bonus?
The welcome offer carries 40x wagering. You need to meet that requirement before bonus-linked winnings can be withdrawn. The offer terms specify exactly what the multiplier applies to and how different games contribute, so check those details before you deposit and opt in.
Can I withdraw free spins winnings?
Yes, once the wagering attached to them is cleared. Free spins winnings are usually treated as bonus funds first, so they must be played through before cashing out. Check the terms for any win cap or expiry, then see the withdrawals page for limits and timing.
Do I need a code to claim the Spinboss bonus?
We don't list a required code for the welcome package. The cashier is the final authority: if a code or opt-in box shows up when you deposit, use it before confirming payment. Our promo code page covers codes in more depth.
What is the minimum deposit for the welcome bonus?
The welcome offer requires a minimum deposit of €/£20. A smaller deposit may still go through as a normal payment but would not qualify for the bonus. Always confirm the figure in the cashier before you pay.
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